The only firmware that works is OS 4.2.1.66 from what I've been able to tell. It's available for the 8100 and 8700, not sure about the 8800s. I have a 8300 and 8700. I can get it to pair, voice and data, with the 8700 (with OS 4.2.1.66), but no luck with the 8300.
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.
